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stand: Add /boot/overlays to allow separation of overlays from base FDT

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This matches directory structure used commonly in Linux-land, and it's
cleaner than mixing overlays into the existing module paths. Overlays are
still mixed in by specifying fdt_overlays in loader.conf(5).

Reviewed by:	manu
Differential Revision:	https://reviews.freebsd.org/D13922
This commit is contained in:
Kyle Evans 2018-01-18 04:58:54 +00:00
parent 6780e684d4
commit db180ae55c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=328107
5 changed files with 11 additions and 4 deletions
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2
etc/mtree/BSD.root.dist
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@ -18,6 +18,8 @@
..
modules
..
overlays
..
zfs
..
..

7
share/man/man7/hier.7
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@ -28,7 +28,7 @@
.\" @(#)hier.7 8.1 (Berkeley) 6/5/93
.\" $FreeBSD$
.\"
.Dd December 3, 2017
.Dd January 15, 2018
.Dt HIER 7
.Os
.Sh NAME
@ -63,6 +63,11 @@ at boot time) and kernel modules
third-party loadable kernel modules;
see
.Xr kldstat 8
.It Pa overlays/
Compiled flattened device tree (FDT) overlays; see
.Xr fdt 4
and
.Xr dtc 1
.It Pa zfs/
.Xr zfs 8
zpool cache files

2
stand/arm/loader/loader.conf
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@ -7,7 +7,7 @@ autoboot_delay=10
bootfile="kernel" # Kernel name (possibly absolute path)
kernel="kernel" # /boot sub-directory containing kernel and modules
loader_conf_files="/boot/loader.conf /boot/loader.conf.local"
module_path="/boot/kernel;/boot/modules;/boot/dtb"
module_path="/boot/kernel;/boot/modules;/boot/dtb;/boot/overlays"
nextboot_conf="/boot/nextboot.conf"
nextboot_enable="NO"
verbose_loading="NO"

2
stand/forth/loader.conf
View File

@ -97,7 +97,7 @@ bootenv_autolist="YES" # Auto populate the list of ZFS Boot Environments
#comconsole_speed="9600" # Set the current serial console speed
#console="vidconsole" # A comma separated list of console(s)
#currdev="disk1s1a" # Set the current device
module_path="/boot/modules;/boot/dtb" # Set the module search path
module_path="/boot/modules;/boot/dtb;/boot/overlays" # Set the module search path
#prompt="\\${interpret}" # Set the command prompt
#root_disk_unit="0" # Force the root disk unit number
#rootdev="disk1s1a" # Set the root filesystem

2
stand/mips/uboot/loader.conf
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@ -7,7 +7,7 @@ autoboot_delay=10
bootfile="kernel" # Kernel name (possibly absolute path)
kernel="kernel" # /boot sub-directory containing kernel and modules
loader_conf_files="/boot/loader.conf /boot/loader.conf.local"
module_path="/boot/kernel;/boot/modules;/boot/dtb"
module_path="/boot/kernel;/boot/modules;/boot/dtb;/boot/overlays"
nextboot_conf="/boot/nextboot.conf"
nextboot_enable="NO"
verbose_loading="NO"